1. Horizon Communication Solutions 8665 Sudley Rd, Manassas, VA 20110 Coordinate: 38.76845,-77.48603 Phone: (703) 251-0902
2. Advantage Computer 8126 Sudley Rd, Manassas, VA 20109 Coordinate: 38.7791,-77.50946 Phone: (703) 367-8709